低功耗实时时钟

型号描述上市日期
DS124364K NV SRAM with Phantom Clock20010409
DS1244256K NV SRAM with Phantom Clock20010409
DS12481024K NV SRAM with Phantom Clock20010409
DS12514096K NV SRAM with Phantom Clock20010409
DS12885Real Time Clock20010510
DS12887Real Time Clock20010409
DS12887AReal Time Clock20010409
DS12C887Real Time Clock20010409
DS12C887AReal Time Clock20010409
DS12CR887Real Time Clock20040311
DS12R885RTC with Constant Voltage Trickle Charger20040311
DS1302Trickle Charge Timekeeping Chip20010409
DS1305Serial Alarm Real Time Clock (RTC)20010409
DS1306Serial Alarm Real Time Clock (RTC)20010409
DS130764 x 8 I2C-Compatible Real Time Clock20010409
DS1308Low Current I2C RTC with 56-Byte NV RAM20120224
DS1315Phantom Time Chip20010409
DS1318Parallel-Interface Elapsed Time Counter20040123
DS1337I2C-Compatible Real-Time Clock20011107
DS1337CI2C-Compatible Real-Time Clock with Integrated XTAL20011107
DS1338I2C-Compatible RTC with 56-Byte NV RAM20030115
DS1338CI2C-Compatible RTC with 56-Byte NV RAM20030115
DS1339I2C-Compatible Real-Time Clock20020726
DS1339ALow-Current I²C Serial Real-Time Clock20120806
DS1339BLow-Current I2C Serial Real-Time Clock for High-ESR Crystals20130502
DS1339CI2C-Compatible Real-Time Clock20020726
DS1340I2C-Compatible RTC with Trickle Charger20030630
DS1340CI2C-Compatible RTC with Trickle Charger20030630
DS1341Low-Current I2C RTC for High-ESR Crystals20091026
DS1342Low-Current I2C RTC for High-ESR Crystals20091026
DS1343Low-Current SPI RTC for 6pF High-ESR Crystals20110315
DS1344Low-Current SPI RTC for 12.5pF High-ESR Crystals20110315
DS1347Low-Current SPI-Compatible Real-Time Clock20110812
DS1371I2C-Compatible 32-bit Binary Counter Watchdog RTC20021106
DS1372I2C-Compatible 32-bit Binary Counter Watchdog RTC20021106
DS1374CI2C-Compatible 32-Bit Binary Counter Watchdog RTC with Trickle Charger and Reset Input/Output20030411
DS1374UI2C-Compatible 32-Bit Binary Counter Watchdog RTC with Trickle Charger and Reset Input/Output20030411
DS1375I2C-Compatible Digital Input RTC with Alarm20030517
DS1388I2C RTC/Supervisor with Trickle Charger and 512 Bytes EEPROM20050401
DS1390Low-Voltage SPI RTC with Trickle Charger20040723
DS1391Low-Voltage SPI RTC with Trickle Charger20040723
DS1392Low-Voltage 3-Wire RTC with Trickle Charger20040723
DS1393Low-Voltage 3-Wire RTC with Trickle Charger20040723
DS1394Low-Voltage SPI RTC with Trickle Charger20080808
DS1501Y2K-Compliant Watchdog Real Time Clock20010409
DS1511Y2K-Compliant Watchdog Real Time Clock20010409
DS155364K NV Y2K-Compliant Timekeeping RAM20010409
DS1554256K NV Y2K-Compliant Timekeeping RAM20010409
DS15561M NV Y2K-Compliant Timekeeping RAM20010409
DS15574M NV Y2K-Compliant Timekeeping RAM20010409
DS1558Watchdog Clock with NV RAM Control20020801
DS1670Portable System Controller20010409
DS1672Low Voltage I2C-CompatibleTime Keeping Chip20010409
DS1673Portable System Controller20010409
DS1677Portable System Controller20010409
DS1678Real-Time Event Recorder19991119
DS1682I2C-Compatible Total Elapsed Time Recorder with Alarm20010409
DS1683Total-Elapsed-Time and Event Recorder with Alarm20120630
DS16853V/5V Real Time Clock20010409
DS16873V/5V Real Time Clock20010409
DS172853V/5V Real Time Clock20010409
DS172873V/5V Real Time Clock20010409
DS1744Y2KC Nonvolatile Timekeeping RAM20010409
DS1746Y2KC Nonvolatile Timekeeping RAM20010409
DS1747Y2KC Nonvolatile Timekeeping RAM20010409
DS174853V/5V Real Time Clock20010409
DS174873V/5V Real Time Clock20010409
DS178853V/5V Real Time Clock20010409
DS178873V/5V Real Time Clock20010409
DS24171-Wire® Time Chip With Interrupt20001020
DS3231Extremely Accurate I2C-Integrated RTC/TCXO/Crystal20050117
DS3231M±5ppm I²C Real-Time Clock with Internal MEMs Resonator20100707
DS3232Extremely Accurate I2C-Integrated RTC/TCXO/Crystal and SRAM20051030
DS3232M±5ppm I²C Real-Time Clock with Internal MEMs Resonator and user SRAM20120401
DS3234Extremely Accurate SPI Bus RTC with Integrated Crystal and SRAM20060217
DS9034PCXClip-On Cap for Power-Cap Devices20010409